I saw some rumblings (can't find an article) that there's interest in restarting LORAN to provide an alternative to GPS for this reason.

budman1 17 hours ago | parent | next [-]

LORAN can be jammed.

	▲	teeray 16 hours ago \| parent [-]
		Well certainly, no one thing is impervious. But if you have GPS, LORAN, VORs, NDBs, astronavigation, etc. you have many more options at your disposal and present a much more complex attack target.

laruss5 21 hours ago | parent | prev [-]

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